Russian airframer Aviakor believes there is a medium-term domestic requirement for over 100 aircraft the size of the Antonov An-140, and is to support a recommendation for continued production.
Siberian carrier Yakutia is the only Russian operator of the type, with four, but industrial conglomerate Russian Machines - which controls Aviakor - says the local Sakha republic needs 30 over the next five years.
The demand estimates were given during a conference involving representatives of the government and the aerospace industry, including Antonov and engine specialists Motor-Sich and Ivchenko-Progress.
Aviakor says the Russian market needs 102 aircraft in the An-140's class to 2020, and adds that further production would require opening additional maintenance centres, creating a pool of spares, and providing additional simulation facilities.
Yakutia and Aviakor have agreed to enhance after-sales support for the airline's An-140s. Russian Machines adds that the two sides will "develop a plan to improve the flight characteristics of the aircraft".
It says the conference participants are to recommend that Russia's trade and industry ministry supports continued production of the An-140 at a rate of "no fewer" than 10 aircraft per year to meet eastern regional transport demand over 2013-18.